$ git clone -n https://src.fedoraproject.org/rpms/golang-deepin-go-lib.git /var/lib/mock/f39-build-1569173-37700/root/chroot_tmpdir/scmroot/golang-deepin-go-lib
Cloning into '/var/lib/mock/f39-build-1569173-37700/root/chroot_tmpdir/scmroot/golang-deepin-go-lib'...
$ git fetch origin 26c65ce8d11c98d03d4534e9adfc8978702c15f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-deepin-go-lib
 * [new ref]         26c65ce8d11c98d03d4534e9adfc8978702c15f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26c65ce New release 5.8.27