$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gorilla-sessions.git /var/lib/mock/f40-build-2000650-44492/root/chroot_tmpdir/scmroot/golang-github-gorilla-sessions
Cloning into '/var/lib/mock/f40-build-2000650-44492/root/chroot_tmpdir/scmroot/golang-github-gorilla-sessions'...
$ git fetch origin 6a1791916cbc3253aa81f9379b7e3c60fd24518d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gorilla-sessions
 * [new ref]         6a1791916cbc3253aa81f9379b7e3c60fd24518d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a17919 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild