$ git clone -n https://src.fedoraproject.org/rpms/voms-mysql-plugin.git /var/lib/mock/f45-build-38157-722/root/chroot_tmpdir/scmroot/voms-mysql-plugin
Cloning into '/var/lib/mock/f45-build-38157-722/root/chroot_tmpdir/scmroot/voms-mysql-plugin'...
$ git fetch origin 7e063ee6104d0042b71cfe8f3d0eca20c011fbec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/voms-mysql-plugin
 * [new ref]         7e063ee6104d0042b71cfe8f3d0eca20c011fbec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e063ee Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild