$ git clone -n https://src.fedoraproject.org/rpms/systemd-coredump-python.git /var/lib/mock/f45-build-36794-708/root/chroot_tmpdir/scmroot/systemd-coredump-python
Cloning into '/var/lib/mock/f45-build-36794-708/root/chroot_tmpdir/scmroot/systemd-coredump-python'...
$ git fetch origin 6de7924a15f9cff4c4542b1147cd60e5c9784c2f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/systemd-coredump-python
 * [new ref]         6de7924a15f9cff4c4542b1147cd60e5c9784c2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6de7924 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild