$ git clone -n https://src.fedoraproject.org/rpms/python-fypp.git /var/lib/mock/f39-build-1556008-37150/root/chroot_tmpdir/scmroot/python-fypp
Cloning into '/var/lib/mock/f39-build-1556008-37150/root/chroot_tmpdir/scmroot/python-fypp'...
$ git fetch origin 4c874dfb7e6f39b2cd66b2685c15b47aebf5b88f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-fypp
 * [new ref]         4c874dfb7e6f39b2cd66b2685c15b47aebf5b88f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c874df switch to GitHub tarball