$ git clone -n https://src.fedoraproject.org/rpms/pidgin-chime.git /var/lib/mock/f40-build-2221863-52693/root/chroot_tmpdir/scmroot/pidgin-chime
Cloning into '/var/lib/mock/f40-build-2221863-52693/root/chroot_tmpdir/scmroot/pidgin-chime'...
$ git fetch origin 30447c74ae49c5c4ba041cb099234c6a7f79eb37:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pidgin-chime
 * [new ref]         30447c74ae49c5c4ba041cb099234c6a7f79eb37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30447c7 Rebuilt for evolution-data-server soname version bump