$ git clone -n https://src.fedoraproject.org/rpms/xfsdump.git /var/lib/mock/f31-build-60886-28792/root/chroot_tmpdir/scmroot/xfsdump
Cloning into '/var/lib/mock/f31-build-60886-28792/root/chroot_tmpdir/scmroot/xfsdump'...
$ git reset --hard 901d4c09760632f8fa9b7e1b843266626301e8d9
HEAD is now at 901d4c0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild