$ git clone -n https://src.fedoraproject.org/rpms/olive.git /var/lib/mock/f42-build-3421908-45166/root/chroot_tmpdir/scmroot/olive
Cloning into '/var/lib/mock/f42-build-3421908-45166/root/chroot_tmpdir/scmroot/olive'...
$ git fetch origin 6fbdbb55745095fd51d7716685862ba7d07d422f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/olive
 * [new ref]         6fbdbb55745095fd51d7716685862ba7d07d422f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6fbdbb5 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild