$ git clone -n https://src.fedoraproject.org/rpms/libgedit-gtksourceview.git /var/lib/mock/f45-build-16254-484/root/chroot_tmpdir/scmroot/libgedit-gtksourceview
Cloning into '/var/lib/mock/f45-build-16254-484/root/chroot_tmpdir/scmroot/libgedit-gtksourceview'...
$ git fetch origin cdf79c11b9751fa7f1ab165fe513c866cdab404b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgedit-gtksourceview
 * [new ref]         cdf79c11b9751fa7f1ab165fe513c866cdab404b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdf79c1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild