$ git clone -n https://src.fedoraproject.org/rpms/golang-github-puerkitobio-purell.git /var/lib/mock/f40-build-2582148-62390/root/chroot_tmpdir/scmroot/golang-github-puerkitobio-purell
Cloning into '/var/lib/mock/f40-build-2582148-62390/root/chroot_tmpdir/scmroot/golang-github-puerkitobio-purell'...
$ git fetch origin c79c8bf5bf50207b4bc5bfeb38e4d7c85198365c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-puerkitobio-purell
 * [new ref]         c79c8bf5bf50207b4bc5bfeb38e4d7c85198365c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c79c8bf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild