$ git clone -n https://gitee.com/src-opencloudos-rpms/libgcrypt.git /var/lib/mock/dist-oc8-build-247105-83526/root/chroot_tmpdir/scmroot/libgcrypt
Cloning into '/var/lib/mock/dist-oc8-build-247105-83526/root/chroot_tmpdir/scmroot/libgcrypt'...
$ git fetch origin 5a0c516dafc752b841a8ef2ef55e56cd08b4d9a3:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libgcrypt
 * [new ref]         5a0c516dafc752b841a8ef2ef55e56cd08b4d9a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a0c516 import libgcrypt-1.8.5-8.tl3