$ git clone -n https://src.fedoraproject.org/rpms/golang-github-eclipse-paho-mqtt.git /var/lib/mock/f40-build-2582033-62390/root/chroot_tmpdir/scmroot/golang-github-eclipse-paho-mqtt
Cloning into '/var/lib/mock/f40-build-2582033-62390/root/chroot_tmpdir/scmroot/golang-github-eclipse-paho-mqtt'...
$ git fetch origin 260da48afbf143192f56c2a0a453abef4db1125d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-eclipse-paho-mqtt
 * [new ref]         260da48afbf143192f56c2a0a453abef4db1125d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 260da48 Rebuild for golang 1.22.0