$ git clone -n https://src.fedoraproject.org/rpms/check-create-certificate.git /var/lib/mock/f45-build-4106-330/root/chroot_tmpdir/scmroot/check-create-certificate
Cloning into '/var/lib/mock/f45-build-4106-330/root/chroot_tmpdir/scmroot/check-create-certificate'...
$ git fetch origin 975bf40f0ff9970ac02364a97c0413957b205d96:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/check-create-certificate
 * [new ref]         975bf40f0ff9970ac02364a97c0413957b205d96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 975bf40 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild