$ git clone -n https://src.fedoraproject.org/rpms/python-collectd_cvmfs.git /var/lib/mock/f39-build-1615203-38638/root/chroot_tmpdir/scmroot/python-collectd_cvmfs
Cloning into '/var/lib/mock/f39-build-1615203-38638/root/chroot_tmpdir/scmroot/python-collectd_cvmfs'...
$ git fetch origin b27fae4695eb11abb4630980c2a38ac83f54433f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-collectd_cvmfs
 * [new ref]         b27fae4695eb11abb4630980c2a38ac83f54433f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b27fae4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild