$ git clone -n https://src.fedoraproject.org/rpms/golang-github-spf13-viper.git /var/lib/mock/f41-build-side-1-2893632-34618/root/chroot_tmpdir/scmroot/golang-github-spf13-viper
Cloning into '/var/lib/mock/f41-build-side-1-2893632-34618/root/chroot_tmpdir/scmroot/golang-github-spf13-viper'...
$ git fetch origin f4a0b6f8ae4b97abb95f4920afb138ccd9a6dbc8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-spf13-viper
 * [new ref]         f4a0b6f8ae4b97abb95f4920afb138ccd9a6dbc8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4a0b6f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild