$ git clone -n https://src.fedoraproject.org/rpms/libXext.git /var/lib/mock/f41-build-810226-146460/root/chroot_tmpdir/scmroot/libXext
Cloning into '/var/lib/mock/f41-build-810226-146460/root/chroot_tmpdir/scmroot/libXext'...
$ git reset --hard 8985fcd6990818538325a79e8471525f4a62a679
HEAD is now at 8985fcd libXext 1.3.6