Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [Start: installing minimal buildroot with dnf
execv(/usr/bin/dnf-3) failed: No such file or directory
WARNING: DNF command failed, retrying, attempt #2, sleeping 10s
execv(/usr/bin/dnf-3) failed: No such file or directory
WARNING: DNF command failed, retrying, attempt #3, sleeping 10s
execv(/usr/bin/dnf-3) failed: No such file or directory
ERROR: Exception(/var/lib/copr-rpmbuild/workspace/workdir-l0lwgmew/podman/podman.spec) Config(fedora-eln-aarch64) 0 minutes 27 seconds
INFO: Results and/or logs in: /var/lib/copr-rpmbuild/results
INFO: Cleaning up build root ('cleanup_on_failure=True')
Start: clean chroot
INFO: unmounting tmpfs.
Finish: clean chroot
ERROR: Command failed: 
 # /usr/bin/systemd-nspawn -q -M 9351239325ef4907b19f982705f11126 -D /var/lib/mock/fedora-eln-aarch64-bootstrap-1715332530.261161/root -a --capability=cap_ipc_lock --rlimit=RLIMIT_NOFILE=10240 --capability=cap_ipc_lock --bind=/tmp/mock-resolv.pskjt66r:/etc/resolv.conf --console=pipe --setenv=TERM=vt100 --setenv=SHELL=/bin/bash --setenv=HOME=/var/lib/mock/fedora-eln-aarch64-1715332530.261161/root/installation-homedir --setenv=HOSTNAME=mock --setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin '--setenv=PROMPT_COMMAND=printf "\033]0;<mock-chroot>\007"' '--setenv=PS1=<mock-chroot> \s-\v\$ ' --setenv=LANG=C.UTF-8 --setenv=LC_MESSAGES=C.UTF-8 --setenv=SYSTEMD_NSPAWN_TMPFS_TMP=0 --setenv=SYSTEMD_SECCOMP=0 --resolv-conf=off /usr/bin/dnf-3 --installroot /var/lib/mock/fedora-eln-aarch64-1715332530.261161/root/ --releasever eln --setopt=deltarpm=False --setopt=allow_vendor_change=yes --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock install bash bzip2 coreutils cpio diffutils fedora-release-eln findutils gawk glibc-minimal-langpack grep gzip info patch redhat-rpm-config rpm-build sed tar unzip util-linux which xz --setopt=tsflags=nocontexts --setopt=tsflags=nocontexts --setopt=tsflags=nocontexts
execv(/usr/bin/dnf-3) failed: No such file or directory]: [```
Start: installing minimal buildroot with dnf
execv(/usr/bin/dnf-3) failed: No such file or directory
WARNING: DNF command failed, retrying, attempt #2, sleeping 10s
execv(/usr/bin/dnf-3) failed: No such file or directory
WARNING: DNF command failed, retrying, attempt #3, sleeping 10s
execv(/usr/bin/dnf-3) failed: No such file or directory
ERROR: Exception(/var/lib/copr-rpmbuild/workspace/workdir-l0lwgmew/podman/podman.spec) Config(fedora-eln-aarch64) 0 minutes 27 seconds
INFO: Results and/or logs in: /var/lib/copr-rpmbuild/results
INFO: Cleaning up build root ('cleanup_on_failure=True')
Start: clean chroot
INFO: unmounting tmpfs.
Finish: clean chroot
ERROR: Command failed: 
 # /usr/bin/systemd-nspawn -q -M 9351239325ef4907b19f982705f11126 -D /var/lib/mock/fedora-eln-aarch64-bootstrap-1715332530.261161/root -a --capability=cap_ipc_lock --rlimit=RLIMIT_NOFILE=10240 --capability=cap_ipc_lock --bind=/tmp/mock-resolv.pskjt66r:/etc/resolv.conf --console=pipe --setenv=TERM=vt100 --setenv=SHELL=/bin/bash --setenv=HOME=/var/lib/mock/fedora-eln-aarch64-1715332530.261161/root/installation-homedir --setenv=HOSTNAME=mock --setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin '--setenv=PROMPT_COMMAND=printf "\033]0;<mock-chroot>\007"' '--setenv=PS1=<mock-chroot> \s-\v\$ ' --setenv=LANG=C.UTF-8 --setenv=LC_MESSAGES=C.UTF-8 --setenv=SYSTEMD_NSPAWN_TMPFS_TMP=0 --setenv=SYSTEMD_SECCOMP=0 --resolv-conf=off /usr/bin/dnf-3 --installroot /var/lib/mock/fedora-eln-aarch64-1715332530.261161/root/ --releasever eln --setopt=deltarpm=False --setopt=allow_vendor_change=yes --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock install bash bzip2 coreutils cpio diffutils fedora-release-eln findutils gawk glibc-minimal-langpack grep gzip info patch redhat-rpm-config rpm-build sed tar unzip util-linux which xz --setopt=tsflags=nocontexts --setopt=tsflags=nocontexts --setopt=tsflags=nocontexts
execv(/usr/bin/dnf-3) failed: No such file or directory
```]

Issue: The buildroot is expecting /usr/bin/dnf-3
Resolution: Don't know yet. I have reported it to the ELN matrix room