$ git clone -n https://src.fedoraproject.org/rpms/libtirpc.git /var/lib/mock/f40-build-801845-143878/root/chroot_tmpdir/scmroot/libtirpc
Cloning into '/var/lib/mock/f40-build-801845-143878/root/chroot_tmpdir/scmroot/libtirpc'...
$ git reset --hard f04477761d59c748197e80609f0d2c55a3b4da22
HEAD is now at f044777 Updated to the latest upstream RC release: libtirpc-1-3-5-rc3