$ git clone -n https://src.fedoraproject.org/rpms/wmapmload.git /var/lib/mock/f45-build-38445-724/root/chroot_tmpdir/scmroot/wmapmload
Cloning into '/var/lib/mock/f45-build-38445-724/root/chroot_tmpdir/scmroot/wmapmload'...
$ git fetch origin 8b8cf2c60bb116c99613bc18f79ee02841751912:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wmapmload
 * [new ref]         8b8cf2c60bb116c99613bc18f79ee02841751912 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b8cf2c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild