$ git clone -n https://src.fedoraproject.org/rpms/python-openapi-core.git /var/lib/mock/f40-build-2677405-67888/root/chroot_tmpdir/scmroot/python-openapi-core
Cloning into '/var/lib/mock/f40-build-2677405-67888/root/chroot_tmpdir/scmroot/python-openapi-core'...
$ git fetch origin 45f261f5e0d00c8887f36c7c29de280d52761e4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-openapi-core
 * [new ref]         45f261f5e0d00c8887f36c7c29de280d52761e4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45f261f Allow newer FastAPI versions (close RHBZ#2268092)