$ git clone -n https://gitee.com/alpha-wang/kmodtool.git /var/lib/mock/dist-an8-epao-build-417121-72600/root/chroot_tmpdir/scmroot/kmodtool
Cloning into '/var/lib/mock/dist-an8-epao-build-417121-72600/root/chroot_tmpdir/scmroot/kmodtool'...
$ git fetch origin c4f59c6dac9c93cd2944c25ffff7db254071a778:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/kmodtool
 * [new ref]         c4f59c6dac9c93cd2944c25ffff7db254071a778 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4f59c6 update to kmodtool-1-37.el8.src.rpm