$ git clone -n https://src.fedoraproject.org/rpms/libkdegames.git /var/lib/mock/f42-build-side-1-3497626-45961/root/chroot_tmpdir/scmroot/libkdegames
Cloning into '/var/lib/mock/f42-build-side-1-3497626-45961/root/chroot_tmpdir/scmroot/libkdegames'...
$ git fetch origin e8f3c426abadf603b938902c0d2e29db10662123:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkdegames
 * [new ref]         e8f3c426abadf603b938902c0d2e29db10662123 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8f3c42 25.04.0