$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mitchellh-mapstructure.git /var/lib/mock/f40-build-2447244-61349/root/chroot_tmpdir/scmroot/golang-github-mitchellh-mapstructure
Cloning into '/var/lib/mock/f40-build-2447244-61349/root/chroot_tmpdir/scmroot/golang-github-mitchellh-mapstructure'...
$ git fetch origin 0920c157dd546e9d701072b5f90de3c6c59db446:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mitchellh-mapstructure
 * [new ref]         0920c157dd546e9d701072b5f90de3c6c59db446 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0920c15 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild