$ git clone -n https://src.fedoraproject.org/rpms/python-azure-mgmt-imagebuilder.git /var/lib/mock/f45-build-29620-640/root/chroot_tmpdir/scmroot/python-azure-mgmt-imagebuilder
Cloning into '/var/lib/mock/f45-build-29620-640/root/chroot_tmpdir/scmroot/python-azure-mgmt-imagebuilder'...
$ git fetch origin 8c3f4dccb67810871d180b263b701fec49bfea1d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-azure-mgmt-imagebuilder
 * [new ref]         8c3f4dccb67810871d180b263b701fec49bfea1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c3f4dc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild