$ git clone -n https://src.fedoraproject.org/rpms/gstreamer1-plugins-ugly-free.git /var/lib/mock/f37-build-675586-76011/root/chroot_tmpdir/scmroot/gstreamer1-plugins-ugly-free
Cloning into '/var/lib/mock/f37-build-675586-76011/root/chroot_tmpdir/scmroot/gstreamer1-plugins-ugly-free'...
$ git reset --hard b9fcd93765eecb6335fe91ce4457f4e05b9c13d6
HEAD is now at b9fcd93 Update to 1.20.4