$ git clone -n https://src.fedoraproject.org/rpms/golang-gocloud.git /var/lib/mock/f40-build-2410083-60560/root/chroot_tmpdir/scmroot/golang-gocloud
Cloning into '/var/lib/mock/f40-build-2410083-60560/root/chroot_tmpdir/scmroot/golang-gocloud'...
$ git fetch origin 9fd62289a32a133c30984e203a4fccdc4b46538d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-gocloud
 * [new ref]         9fd62289a32a133c30984e203a4fccdc4b46538d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9fd6228 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild