$ git clone -n https://src.fedoraproject.org/rpms/rubygem-gstreamer.git /var/lib/mock/f38-build-720387-97633/root/chroot_tmpdir/scmroot/rubygem-gstreamer
Cloning into '/var/lib/mock/f38-build-720387-97633/root/chroot_tmpdir/scmroot/rubygem-gstreamer'...
$ git reset --hard 7213cd42a781596b446a7dc202fefaef8da7cac3
HEAD is now at 7213cd4 4.1.6 entry