$ git clone -n https://gitee.com/gcdota930915/libkcapi.git /var/lib/mock/dist-an23.3-build-429759-73036/root/chroot_tmpdir/scmroot/libkcapi
Cloning into '/var/lib/mock/dist-an23.3-build-429759-73036/root/chroot_tmpdir/scmroot/libkcapi'...
$ git fetch origin b75c1cf5fdda0deb10795c44070664b00be4d66b:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/libkcapi
 * [new ref]         b75c1cf5fdda0deb10795c44070664b00be4d66b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b75c1cf 1