$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jackc-pgservicefile.git /var/lib/mock/f45-build-12088-437/root/chroot_tmpdir/scmroot/golang-github-jackc-pgservicefile
Cloning into '/var/lib/mock/f45-build-12088-437/root/chroot_tmpdir/scmroot/golang-github-jackc-pgservicefile'...
$ git fetch origin 579275995ad47ea67515a897e96945fbfc5ed6ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jackc-pgservicefile
 * [new ref]         579275995ad47ea67515a897e96945fbfc5ed6ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5792759 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild