$ git clone -n https://src.fedoraproject.org/rpms/libavc1394.git /var/lib/mock/f31-build-87031-31725/root/chroot_tmpdir/scmroot/libavc1394
Cloning into '/var/lib/mock/f31-build-87031-31725/root/chroot_tmpdir/scmroot/libavc1394'...
$ git reset --hard d9327af6528c6816adab5a0ab29376d4d6e4d387
HEAD is now at d9327af - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild