$ git clone -n https://src.fedoraproject.org/rpms/python-keyring.git /var/lib/mock/f39-build-1515714-35653/root/chroot_tmpdir/scmroot/python-keyring
Cloning into '/var/lib/mock/f39-build-1515714-35653/root/chroot_tmpdir/scmroot/python-keyring'...
$ git fetch origin d034ccfadc16bfd17ee4d23a066087a70d709a2a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-keyring
 * [new ref]         d034ccfadc16bfd17ee4d23a066087a70d709a2a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d034ccf Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild