$ git clone -n https://src.fedoraproject.org/rpms/libxcb.git /var/lib/mock/f37-build-638484-70244/root/chroot_tmpdir/scmroot/libxcb
Cloning into '/var/lib/mock/f37-build-638484-70244/root/chroot_tmpdir/scmroot/libxcb'...
$ git reset --hard 8a47b0dcafebd25b7461cb23bf39f208c2311c86
HEAD is now at 8a47b0d Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild