$ git clone -n https://src.fedoraproject.org/rpms/gst-devtools.git /var/lib/mock/f41-build-846109-162967/root/chroot_tmpdir/scmroot/gst-devtools
Cloning into '/var/lib/mock/f41-build-846109-162967/root/chroot_tmpdir/scmroot/gst-devtools'...
$ git fetch origin 2a7a2033b8c1f460151f98b066b06404d4fa145a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gst-devtools
 * [new ref]         2a7a2033b8c1f460151f98b066b06404d4fa145a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a7a203 1.24.7