$ git clone -n https://src.fedoraproject.org/rpms/libass.git /var/lib/mock/f37-build-side-32-misc-devel-130981-7651/root/chroot_tmpdir/scmroot/libass
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-130981-7651/root/chroot_tmpdir/scmroot/libass'...
$ git reset --hard 7b17bdb582a5b502ea9bc5b6978a782d4d0ab808
HEAD is now at 7b17bdb Update to 0.17.0