$ git clone -n https://src.fedoraproject.org/rpms/khelpcenter.git /var/lib/mock/f33-build-343377-59001/root/chroot_tmpdir/scmroot/khelpcenter
Cloning into '/var/lib/mock/f33-build-343377-59001/root/chroot_tmpdir/scmroot/khelpcenter'...
$ git reset --hard a240eecb531b044733bf9e7c3e7a50f4d8b2b3d4
HEAD is now at a240eec 20.08.3