$ git clone -n https://src.fedoraproject.org/rpms/golang-github-markbates-pkger.git /var/lib/mock/f40-build-2288185-55772/root/chroot_tmpdir/scmroot/golang-github-markbates-pkger
Cloning into '/var/lib/mock/f40-build-2288185-55772/root/chroot_tmpdir/scmroot/golang-github-markbates-pkger'...
$ git fetch origin 1c07b19b7d51a6e5ca5cfe89cd7f8941f1dd6e0b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-markbates-pkger
 * [new ref]         1c07b19b7d51a6e5ca5cfe89cd7f8941f1dd6e0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c07b19 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild