$ git clone -n https://src.fedoraproject.org/rpms/flexmark-java.git /var/lib/mock/f40-build-2557954-62087/root/chroot_tmpdir/scmroot/flexmark-java
Cloning into '/var/lib/mock/f40-build-2557954-62087/root/chroot_tmpdir/scmroot/flexmark-java'...
$ git fetch origin 3a952bc3ebf554ed05477437222a485582a11cf0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/flexmark-java
 * [new ref]         3a952bc3ebf554ed05477437222a485582a11cf0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a952bc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild