$ git clone -n https://src.fedoraproject.org/rpms/python-rfc3986-validator.git /var/lib/mock/f40-build-2496562-61664/root/chroot_tmpdir/scmroot/python-rfc3986-validator
Cloning into '/var/lib/mock/f40-build-2496562-61664/root/chroot_tmpdir/scmroot/python-rfc3986-validator'...
$ git fetch origin d26c48f99987c774f900d2cd8ba9d931d46857e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rfc3986-validator
 * [new ref]         d26c48f99987c774f900d2cd8ba9d931d46857e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d26c48f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild