$ git clone -n https://src.fedoraproject.org/rpms/golang-deepin-go-lib.git /var/lib/mock/f42-build-side-1-3585036-46899/root/chroot_tmpdir/scmroot/golang-deepin-go-lib
Cloning into '/var/lib/mock/f42-build-side-1-3585036-46899/root/chroot_tmpdir/scmroot/golang-deepin-go-lib'...
$ git fetch origin a109e491e8d6d5797526dcabb0608b32786c2ad7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-deepin-go-lib
 * [new ref]         a109e491e8d6d5797526dcabb0608b32786c2ad7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a109e49 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild