$ git clone -n https://src.fedoraproject.org/rpms/libXext.git /var/lib/mock/f33-build-138737-42246/root/chroot_tmpdir/scmroot/libXext
Cloning into '/var/lib/mock/f33-build-138737-42246/root/chroot_tmpdir/scmroot/libXext'...
$ git reset --hard d5471951504cfed889da70db8a4a19aaa6e6acb7
HEAD is now at d547195 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild