$ git clone -n https://src.fedoraproject.org/rpms/rust-pam.git /var/lib/mock/f40-build-2653162-66899/root/chroot_tmpdir/scmroot/rust-pam
Cloning into '/var/lib/mock/f40-build-2653162-66899/root/chroot_tmpdir/scmroot/rust-pam'...
$ git fetch origin 27c946ea2a83481ba37499323eed74dbd1ce8da0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pam
 * [new ref]         27c946ea2a83481ba37499323eed74dbd1ce8da0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27c946e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild