$ git clone -n https://src.fedoraproject.org/rpms/doctl.git /var/lib/mock/f45-build-7660-368/root/chroot_tmpdir/scmroot/doctl
Cloning into '/var/lib/mock/f45-build-7660-368/root/chroot_tmpdir/scmroot/doctl'...
$ git fetch origin dec2fd4b8fa0945eb14a722eea7e972bfcd99ab0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/doctl
 * [new ref]         dec2fd4b8fa0945eb14a722eea7e972bfcd99ab0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dec2fd4 Update to 1.164.0 - Closes rhbz#2486990