$ git clone -n https://src.fedoraproject.org/rpms/golang-github-uber-jaeger-client.git /var/lib/mock/f40-build-2375841-60422/root/chroot_tmpdir/scmroot/golang-github-uber-jaeger-client
Cloning into '/var/lib/mock/f40-build-2375841-60422/root/chroot_tmpdir/scmroot/golang-github-uber-jaeger-client'...
$ git fetch origin e5880b1057a08331342f4aec513d88ce2dbd4959:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-uber-jaeger-client
 * [new ref]         e5880b1057a08331342f4aec513d88ce2dbd4959 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5880b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild