$ git clone -n https://src.fedoraproject.org/rpms/cairo-clock.git /var/lib/mock/f31-build-63278-29342/root/chroot_tmpdir/scmroot/cairo-clock
Cloning into '/var/lib/mock/f31-build-63278-29342/root/chroot_tmpdir/scmroot/cairo-clock'...
$ git reset --hard 9dc8ed3a8eedfc55bc387f086549ce163c012efa
HEAD is now at 9dc8ed3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild