$ git clone -n https://src.fedoraproject.org/rpms/python-annexremote.git /var/lib/mock/f45-build-29338-637/root/chroot_tmpdir/scmroot/python-annexremote
Cloning into '/var/lib/mock/f45-build-29338-637/root/chroot_tmpdir/scmroot/python-annexremote'...
$ git fetch origin c0f324e616edb26eb969689bfce5c8ae53836cb8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-annexremote
 * [new ref]         c0f324e616edb26eb969689bfce5c8ae53836cb8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0f324e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild