$ git clone -n https://src.fedoraproject.org/rpms/python-sentry-sdk.git /var/lib/mock/f39-build-1597852-38466/root/chroot_tmpdir/scmroot/python-sentry-sdk
Cloning into '/var/lib/mock/f39-build-1597852-38466/root/chroot_tmpdir/scmroot/python-sentry-sdk'...
$ git fetch origin ec4efa5aaa59af48d990afa5f4a496d8abb64800:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sentry-sdk
 * [new ref]         ec4efa5aaa59af48d990afa5f4a496d8abb64800 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec4efa5 Remove sources from git repository committed by mistake