$ git clone -n https://git.cclinux.org/stage/rpms/gstreamer1-plugins-bad-free.git /var/lib/mock/dist-circle9-build-120559-85239/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free
Cloning into '/var/lib/mock/dist-circle9-build-120559-85239/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free'...
$ git fetch origin aa8cd09c33f432c1959d052755ad86369922d457:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/gstreamer1-plugins-bad-free
 * [new ref]         aa8cd09c33f432c1959d052755ad86369922d457 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa8cd09 import gstreamer1-plugins-bad-free-1.22.1-4.el9