$ git clone -n https://src.fedoraproject.org/rpms/arc-theme.git /var/lib/mock/f40-build-2523534-61805/root/chroot_tmpdir/scmroot/arc-theme
Cloning into '/var/lib/mock/f40-build-2523534-61805/root/chroot_tmpdir/scmroot/arc-theme'...
$ git fetch origin d10fa702fa29fcf82b1b3ddaea060f37c75e5569:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/arc-theme
 * [new ref]         d10fa702fa29fcf82b1b3ddaea060f37c75e5569 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d10fa70 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild