$ git clone -n https://gitee.com/mgb01105731/jakarta-mail.git /var/lib/mock/dist-an23-build-261373-63877/root/chroot_tmpdir/scmroot/jakarta-mail
Cloning into '/var/lib/mock/dist-an23-build-261373-63877/root/chroot_tmpdir/scmroot/jakarta-mail'...
$ git reset --hard origin/a23
HEAD is now at 29610e4 init upstream from version 1.6.7