$ git clone -n https://src.fedoraproject.org/rpms/gopass.git /var/lib/mock/f40-build-2273793-54989/root/chroot_tmpdir/scmroot/gopass
Cloning into '/var/lib/mock/f40-build-2273793-54989/root/chroot_tmpdir/scmroot/gopass'...
$ git fetch origin d815b103199515bc8b31a36d3410b5c0c8703d7a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gopass
 * [new ref]         d815b103199515bc8b31a36d3410b5c0c8703d7a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d815b10 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild