$ git clone -n https://src.fedoraproject.org/rpms/python-op1svg.git /var/lib/mock/f45-build-4350281-58284/root/chroot_tmpdir/scmroot/python-op1svg
Cloning into '/var/lib/mock/f45-build-4350281-58284/root/chroot_tmpdir/scmroot/python-op1svg'...
$ git fetch origin dec8d97581bc67323d3dca61a3871c1e11bba7d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-op1svg
 * [new ref]         dec8d97581bc67323d3dca61a3871c1e11bba7d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dec8d97 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild