$ git clone -n https://src.fedoraproject.org/rpms/perl-Config-General.git /var/lib/mock/f45-build-22469-591/root/chroot_tmpdir/scmroot/perl-Config-General
Cloning into '/var/lib/mock/f45-build-22469-591/root/chroot_tmpdir/scmroot/perl-Config-General'...
$ git fetch origin 4aafb71923c0d61360738edbc95c505014f66d52:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Config-General
 * [new ref]         4aafb71923c0d61360738edbc95c505014f66d52 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4aafb71 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild