$ git clone -n https://src.fedoraproject.org/rpms/http-parser.git /var/lib/mock/f40-build-789653-135946/root/chroot_tmpdir/scmroot/http-parser
Cloning into '/var/lib/mock/f40-build-789653-135946/root/chroot_tmpdir/scmroot/http-parser'...
$ git fetch origin b5c1f0f5fa6dcfe1bf087e736827bca099ef802d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/http-parser
 * [new ref]         b5c1f0f5fa6dcfe1bf087e736827bca099ef802d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5c1f0f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild