$ git clone -n http://fedora.riscv.rocks:3000/rpms/python-astropy.git /var/lib/mock/f40-build-773455-127073/root/chroot_tmpdir/scmroot/python-astropy
Cloning into '/var/lib/mock/f40-build-773455-127073/root/chroot_tmpdir/scmroot/python-astropy'...
$ git fetch origin 4a7da5fad585bfc2724b27967fb05ef545f60cf1:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/python-astropy
 * [new ref]         4a7da5fad585bfc2724b27967fb05ef545f60cf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a7da5f Rebuilt with wcslib 8