$ git clone -n https://src.fedoraproject.org/rpms/python-rfc3986-validator.git /var/lib/mock/f38-build-side-42-init-devel-844837-28421/root/chroot_tmpdir/scmroot/python-rfc3986-validator
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-844837-28421/root/chroot_tmpdir/scmroot/python-rfc3986-validator'...
$ git fetch origin 4bfb8549f37d7924c6d8584f07dffdd191a91664:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rfc3986-validator
 * [new ref]         4bfb8549f37d7924c6d8584f07dffdd191a91664 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4bfb854 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild