$ git clone -n https://src.fedoraproject.org/rpms/libpagemaker.git /var/lib/mock/f45-build-16736-490/root/chroot_tmpdir/scmroot/libpagemaker
Cloning into '/var/lib/mock/f45-build-16736-490/root/chroot_tmpdir/scmroot/libpagemaker'...
$ git fetch origin 8a42e1717fef46cdeebc236f648053321ace6604:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libpagemaker
 * [new ref]         8a42e1717fef46cdeebc236f648053321ace6604 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a42e17 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild