$ git clone -n https://src.fedoraproject.org/rpms/gedit-plugins.git /var/lib/mock/f39-build-1627896-39404/root/chroot_tmpdir/scmroot/gedit-plugins
Cloning into '/var/lib/mock/f39-build-1627896-39404/root/chroot_tmpdir/scmroot/gedit-plugins'...
$ git fetch origin 75aa24b87cc2487cd0b9d7bb1b27a68d23b987d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gedit-plugins
 * [new ref]         75aa24b87cc2487cd0b9d7bb1b27a68d23b987d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75aa24b Update to 45.0