$ git clone -n https://src.fedoraproject.org/rpms/libxc.git /var/lib/mock/f33-build-545651-65242/root/chroot_tmpdir/scmroot/libxc
Cloning into '/var/lib/mock/f33-build-545651-65242/root/chroot_tmpdir/scmroot/libxc'...
$ git reset --hard d8a0732700c5acd9dffb0e4d8ea8c5e5d6e62251
HEAD is now at d8a0732 Update to 5.1.2