$ git clone -n https://src.fedoraproject.org/rpms/dgop.git /var/lib/mock/f45-build-7463-364/root/chroot_tmpdir/scmroot/dgop
Cloning into '/var/lib/mock/f45-build-7463-364/root/chroot_tmpdir/scmroot/dgop'...
$ git fetch origin 7f11d67d14fdd837aac6270e7233c8a009c67d78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dgop
 * [new ref]         7f11d67d14fdd837aac6270e7233c8a009c67d78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f11d67 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild