$ git clone -n https://src.fedoraproject.org/rpms/xrootd.git /var/lib/mock/f40-build-771397-125957/root/chroot_tmpdir/scmroot/xrootd
Cloning into '/var/lib/mock/f40-build-771397-125957/root/chroot_tmpdir/scmroot/xrootd'...
$ git reset --hard 07036ad772ccf9a4473482215c73dc533c2a0047
HEAD is now at 07036ad Update to version 5.6.4