$ git clone -n https://src.fedoraproject.org/rpms/hyphen-sv.git /var/lib/mock/f42-build-3299317-41426/root/chroot_tmpdir/scmroot/hyphen-sv
Cloning into '/var/lib/mock/f42-build-3299317-41426/root/chroot_tmpdir/scmroot/hyphen-sv'...
$ git fetch origin 339c619b28da5802cfb82c1d5137c66582662cc8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hyphen-sv
 * [new ref]         339c619b28da5802cfb82c1d5137c66582662cc8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 339c619 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild