$ git clone -n https://src.fedoraproject.org/rpms/bird.git /var/lib/mock/f40-build-805984-144925/root/chroot_tmpdir/scmroot/bird
Cloning into '/var/lib/mock/f40-build-805984-144925/root/chroot_tmpdir/scmroot/bird'...
$ git reset --hard 2867f4b68d16eb5bcf3956f581dcc03f2ef6f1bd
HEAD is now at 2867f4b Upgrade to 2.15.1 (#2270927)