$ git clone -n https://src.fedoraproject.org/rpms/rofi-themes-base16.git /var/lib/mock/f40-build-2321881-58615/root/chroot_tmpdir/scmroot/rofi-themes-base16
Cloning into '/var/lib/mock/f40-build-2321881-58615/root/chroot_tmpdir/scmroot/rofi-themes-base16'...
$ git fetch origin 4b2d31bdfae4c6cf344855edd093234e6906479a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rofi-themes-base16
 * [new ref]         4b2d31bdfae4c6cf344855edd093234e6906479a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b2d31b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild