$ git clone -n https://src.fedoraproject.org/rpms/xmlrpc-c.git /var/lib/mock/f31-build-51530-27496/root/chroot_tmpdir/scmroot/xmlrpc-c
Cloning into '/var/lib/mock/f31-build-51530-27496/root/chroot_tmpdir/scmroot/xmlrpc-c'...
$ git reset --hard 2fefbf50d06af793e532d74e2e1924a18e20339c
HEAD is now at 2fefbf5 Rebuild for readline 8.0