$ git clone -n https://src.fedoraproject.org/rpms/libbluray.git /var/lib/mock/f33-build-632425-68157/root/chroot_tmpdir/scmroot/libbluray
Cloning into '/var/lib/mock/f33-build-632425-68157/root/chroot_tmpdir/scmroot/libbluray'...
$ git reset --hard 320894ed6a2eb138eba6b60e5f6ed5308187e06f
HEAD is now at 320894e Use https for URL and Source0