$ git clone -n https://src.fedoraproject.org/rpms/python-openapi-core.git /var/lib/mock/f38-build-side-42-init-devel-725261-27318/root/chroot_tmpdir/scmroot/python-openapi-core
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-725261-27318/root/chroot_tmpdir/scmroot/python-openapi-core'...
$ git fetch origin bfd9332b021c288b1c6016d2a278d613adb5e978:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/python-openapi-core.git/': Error in the HTTP2 framing layer
$ git reset --hard bfd9332b021c288b1c6016d2a278d613adb5e978
HEAD is now at bfd9332 Update to 0.17.1 (close RHBZ#2175776)