$ git clone -n https://src.fedoraproject.org/rpms/gpgverify.git /var/lib/mock/f45-build-12931-444/root/chroot_tmpdir/scmroot/gpgverify
Cloning into '/var/lib/mock/f45-build-12931-444/root/chroot_tmpdir/scmroot/gpgverify'...
$ git fetch origin e6fb70441dd7aa8da53c4abf1741724e274210b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gpgverify
 * [new ref]         e6fb70441dd7aa8da53c4abf1741724e274210b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6fb704 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild