$ git clone -n https://src.fedoraproject.org/rpms/libXNVCtrl.git /var/lib/mock/f31-build-99104-33122/root/chroot_tmpdir/scmroot/libXNVCtrl
Cloning into '/var/lib/mock/f31-build-99104-33122/root/chroot_tmpdir/scmroot/libXNVCtrl'...
$ git reset --hard a2719bafc1278219128ae1cf1cc763908901757b
HEAD is now at a2719ba Update to current