$ git clone -n https://src.fedoraproject.org/rpms/cups.git /var/lib/mock/f33-build-344576-59177/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/f33-build-344576-59177/root/chroot_tmpdir/scmroot/cups'...
$ git reset --hard 738416d4204c5a3ff10b8fbbbc14368021df526b
HEAD is now at 738416d 1892426 - Crash:free(): invalid pointer in cups backend