$ git clone -n https://src.fedoraproject.org/rpms/lua-expat.git /var/lib/mock/f37-build-675771-76031/root/chroot_tmpdir/scmroot/lua-expat
Cloning into '/var/lib/mock/f37-build-675771-76031/root/chroot_tmpdir/scmroot/lua-expat'...
$ git reset --hard f7ee72beeb18ad7b52b00581edbfbca484e0788d
HEAD is now at f7ee72b Upgrade to 1.5.1