$ git clone -n https://src.fedoraproject.org/rpms/copr-cli.git /var/lib/mock/f40-build-2587751-62512/root/chroot_tmpdir/scmroot/copr-cli
Cloning into '/var/lib/mock/f40-build-2587751-62512/root/chroot_tmpdir/scmroot/copr-cli'...
$ git fetch origin 9640af5f6432f1b9bc0112a13709c1eb450cb9eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/copr-cli
 * [new ref]         9640af5f6432f1b9bc0112a13709c1eb450cb9eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9640af5 Update copr-cli to 1.111-1