$ git clone -n https://src.fedoraproject.org/rpms/python-pelican.git /var/lib/mock/f45-build-31888-656/root/chroot_tmpdir/scmroot/python-pelican
Cloning into '/var/lib/mock/f45-build-31888-656/root/chroot_tmpdir/scmroot/python-pelican'...
$ git fetch origin 3d37b2021b28ccfda74426d173fc21656f828afa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pelican
 * [new ref]         3d37b2021b28ccfda74426d173fc21656f828afa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d37b20 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild