$ git clone -n https://gitee.com/src-opencloudos-rpms/dotnet7.0.git /var/lib/mock/dist-oc8-dotnet-build-81766-55959/root/chroot_tmpdir/scmroot/dotnet7.0
Cloning into '/var/lib/mock/dist-oc8-dotnet-build-81766-55959/root/chroot_tmpdir/scmroot/dotnet7.0'...
$ git fetch origin 38da6967a48b84d5c50e8a148a0b1f016bf35644:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dotnet7.0
 * [new ref]         38da6967a48b84d5c50e8a148a0b1f016bf35644 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38da696 import dotnet7.0-7.0.119-1.tl3