$ git clone -n https://src.fedoraproject.org/rpms/pcl.git /var/lib/mock/f38-build-side-42-init-devel-686860-26759/root/chroot_tmpdir/scmroot/pcl
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-686860-26759/root/chroot_tmpdir/scmroot/pcl'...
$ git fetch origin 55edbe10dda685b6a389fad33a71fd8ded2f3178:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pcl
 * [new ref]         55edbe10dda685b6a389fad33a71fd8ded2f3178 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55edbe1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild