$ git clone -n https://src.fedoraproject.org/rpms/libXtst.git /var/lib/mock/f33-build-290267-54478/root/chroot_tmpdir/scmroot/libXtst
Cloning into '/var/lib/mock/f33-build-290267-54478/root/chroot_tmpdir/scmroot/libXtst'...
$ git reset --hard c388813a21a901f8f6f8287efc973d721024f3cc
HEAD is now at c388813 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild